Topcon GPT-8000 Series, Инструкция по эксплуатации

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9 CHECK AND ADJUSTMENT
9-2
Prism
Reticle
Quantity level one
Quantity level two
5) Turn the horizontal jog clockwise slowly, and move the collimating point to the prism center
gradually until at the position buzzer starts.
Confirm the level of the signal (light quantity level) in display to adjust at the level of one to two
as shown in below by turning the horizontal jog.
6) Press the [ESC] key and measure the horizontal angle, and note the horizontal angle displayed.
Or you can do 0-set of horizontal angle.
7) Return to the Set Audio in star key again.
8) Turn the horizontal jog clockwise, move the collimating point to the right side of prism gradually
until buzzer sound stops.
9) Move the collimating point to the center of prism gradually until buzzer sound starts.
Turning the horizontal jog to be one to two level of SIG value to adjust the collimating point
same as 5) procedure.
10) Note horizontal angle same as 6) procedure.
9.2 Checking the Optical Axis
To check if the optical axis of EDM and theodolite are matched, follow the procedure below. It is
especially important to check after adjustment of the eyepiece reticle is carried out.
1) Position a prism about more than 150 m apart from GPT-8000A/8000 series.
2) After the power switch ON of GPT-8000A/8000 series, collimate the center of the prism.
3) Press the soft key (Set audio) in the star key mode.
Buzzer sounds continuously.
H direction confirmation (Do not move V direction).
4) Turn the horizontal jog counterclockwise slowly, move the collimating point to the left side of
prism gradually until buzzer sound stops.